1053523254544 has 10 divisors (see below), whose sum is σ = 2041201305710. Its totient is φ = 526761627264.

The previous prime is 1053523254541. The next prime is 1053523254547. The reversal of 1053523254544 is 4454523253501.

It is an interprime number because it is at equal distance from previous prime (1053523254541) and next prime (1053523254547).

It can be written as a sum of positive squares in only one way, i.e., 890720688400 + 162802566144 = 943780^2 + 403488^2 .

It is a super-2 number, since 2×1053523254544² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053523254544.

It is not an unprimeable number, because it can be changed into a prime (1053523254541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32922601689 + ... + 32922601720.

It is an arithmetic number, because the mean of its divisors is an integer number (204120130571).

Almost surely, 2^{1053523254544} is an apocalyptic number.

It is an amenable number.

1053523254544 is a deficient number, since it is larger than the sum of its proper divisors (987678051166).

1053523254544 is an equidigital number, since it uses as much as digits as its factorization.

1053523254544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65845203417 (or 65845203411 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 1053523254544 in words is "one trillion, fifty-three billion, five hundred twenty-three million, two hundred fifty-four thousand, five hundred forty-four".